loading animation spinner
interrupt loading query
own folder for chat control
chat control: fixed include paths
thread implementation and loading animation thread
new folder for chat control threads
refactoring: ResizeMessagesThread class
refactoring: BuildMessagesThread class
minor improvements to loading animation to avoid flickering
sqlite database messages queries are interruptible now for more responsive ui
bugfix: sometimes the loading animation has not been ended correctly
display loading animation only and no text any longer